include/configs/omap3_beagle.h

   1 /*
   2  * (C) Copyright 2006-2008
   3  * Texas Instruments.
   4  * Richard Woodruff <r-woodruff2@ti.com>
   5  * Syed Mohammed Khasim <x0khasim@ti.com>
   6  *
   7  * Configuration settings for the TI OMAP3530 Beagle board.
   8  *
   9  * SPDX-License-Identifier:     GPL-2.0+
  10  */
  11
  12 #ifndef __CONFIG_H
  13 #define __CONFIG_H
  14
  15 #define CONFIG_NR_DRAM_BANKS            2 /* CS1 may or may not be populated */
  16
  17 #include <configs/ti_omap3_common.h>
  18
  19 /*
  20  * We are only ever GP parts and will utilize all of the "downloaded image"
  21  * area in SRAM which starts at 0x40200000 and ends at 0x4020FFFF (64KB).
  22  */
  23 #undef CONFIG_SPL_TEXT_BASE
  24 #define CONFIG_SPL_TEXT_BASE            0x40200000
  25
  26 #define CONFIG_MISC_INIT_R
  27 #define CONFIG_CMDLINE_TAG
  28 #define CONFIG_SETUP_MEMORY_TAGS
  29 #define CONFIG_INITRD_TAG
  30 #define CONFIG_REVISION_TAG
  31
  32 /* NAND */
  33 #if defined(CONFIG_NAND)
  34 #define CONFIG_SYS_FLASH_BASE           NAND_BASE
  35 #define CONFIG_SYS_MAX_NAND_DEVICE      1
  36 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
  37 #define CONFIG_SYS_NAND_PAGE_COUNT      64
  38 #define CONFIG_SYS_NAND_PAGE_SIZE       2048
  39 #define CONFIG_SYS_NAND_OOBSIZE         64
  40 #define CONFIG_SYS_NAND_BLOCK_SIZE      (128*1024)
  41 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   NAND_LARGE_BADBLOCK_POS
  42 #define CONFIG_SYS_NAND_ECCPOS          {2, 3, 4, 5, 6, 7, 8, 9,\
  43                                          10, 11, 12, 13}
  44 #define CONFIG_SYS_NAND_ECCSIZE         512
  45 #define CONFIG_SYS_NAND_ECCBYTES        3
  46 #define CONFIG_NAND_OMAP_ECCSCHEME      OMAP_ECC_BCH8_CODE_HW_DETECTION_SW
  47 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x80000
  48 #define CONFIG_SYS_ENV_SECT_SIZE        SZ_128K
  49 #define CONFIG_ENV_OFFSET               0x260000
  50 #define CONFIG_ENV_ADDR                 0x260000
  51 #define CONFIG_ENV_OVERWRITE
  52 #define CONFIG_MTD_PARTITIONS           /* required for UBI partition support */
  53 /* NAND: SPL falcon mode configs */
  54 #if defined(CONFIG_SPL_OS_BOOT)
  55 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x2a0000
  56 #endif /* CONFIG_SPL_OS_BOOT */
  57 #endif /* CONFIG_NAND */
  58
  59 /* USB EHCI */
  60 #define CONFIG_OMAP_EHCI_PHY1_RESET_GPIO        147
  61
  62 /* Enable Multi Bus support for I2C */
  63 #define CONFIG_I2C_MULTI_BUS
  64
  65 /* DSS Support */
  66 #define CONFIG_VIDEO_OMAP3
  67
  68 /* TWL4030 LED Support */
  69 #define CONFIG_TWL4030_LED
  70
  71 /* Environment */
  72 #define CONFIG_ENV_SIZE                 SZ_128K
  73
  74 #define CONFIG_PREBOOT                  "usb start"
  75
  76 #define MEM_LAYOUT_ENV_SETTINGS \
  77         DEFAULT_LINUX_BOOT_ENV
  78
  79 #define BOOTENV_DEV_LEGACY_MMC(devtypeu, devtypel, instance) \
  80         "bootcmd_" #devtypel #instance "=" \
  81         "setenv mmcdev " #instance "; " \
  82         "run mmcboot\0"
  83 #define BOOTENV_DEV_NAME_LEGACY_MMC(devtypeu, devtypel, instance) \
  84         #devtypel #instance " "
  85
  86 #if defined(CONFIG_NAND)
  87
  88 #define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \
  89         "bootcmd_" #devtypel #instance "=" \
  90         "if test ${mtdids} = '' || test ${mtdparts} = '' ; then " \
  91                 "echo NAND boot disabled: No mtdids and/or mtdparts; " \
  92         "else " \
  93                 "run nandboot; " \
  94         "fi\0"
  95 #define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
  96         #devtypel #instance " "
  97
  98 #define BOOT_TARGET_DEVICES(func) \
  99         func(MMC, mmc, 0) \
 100         func(LEGACY_MMC, legacy_mmc, 0) \
 101         func(UBIFS, ubifs, 0) \
 102         func(NAND, nand, 0)
 103
 104 #else /* !CONFIG_NAND */
 105
 106 #define BOOT_TARGET_DEVICES(func) \
 107         func(MMC, mmc, 0) \
 108         func(LEGACY_MMC, legacy_mmc, 0)
 109
 110 #endif /* CONFIG_NAND */
 111
 112 #include <config_distro_bootcmd.h>
 113
 114 #define CONFIG_EXTRA_ENV_SETTINGS \
 115         MEM_LAYOUT_ENV_SETTINGS \
 116         "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
 117         "fdt_high=0xffffffff\0" \
 118         "console=ttyO2,115200n8\0" \
 119         "bootdir=/boot\0" \
 120         "bootenv=uEnv.txt\0" \
 121         "bootfile=zImage\0" \
 122         "bootpart=0:2\0" \
 123         "bootubivol=rootfs\0" \
 124         "bootubipart=rootfs\0" \
 125         "usbtty=cdc_acm\0" \
 126         "mpurate=auto\0" \
 127         "buddy=none\0" \
 128         "camera=none\0" \
 129         "vram=12M\0" \
 130         "dvimode=640x480MR-16@60\0" \
 131         "defaultdisplay=dvi\0" \
 132         "defaultargs=setenv defargs " \
 133                 "mpurate=${mpurate} " \
 134                 "buddy=${buddy} "\
 135                 "camera=${camera} "\
 136                 "vram=${vram} " \
 137                 "omapfb.mode=dvi:${dvimode} " \
 138                 "omapdss.def_disp=${defaultdisplay}\0" \
 139         "optargs=\0" \
 140         "findfdt=" \
 141                 "if test $beaglerev = AxBx; then " \
 142                         "setenv fdtfile omap3-beagle.dtb; fi; " \
 143                 "if test $beaglerev = Cx; then " \
 144                         "setenv fdtfile omap3-beagle.dtb; fi; " \
 145                 "if test $beaglerev = C4; then " \
 146                         "setenv fdtfile omap3-beagle.dtb; fi; " \
 147                 "if test $beaglerev = xMAB; then " \
 148                         "setenv fdtfile omap3-beagle-xm-ab.dtb; fi; " \
 149                 "if test $beaglerev = xMC; then " \
 150                         "setenv fdtfile omap3-beagle-xm.dtb; fi; " \
 151                 "if test $fdtfile = undefined; then " \
 152                         "echo WARNING: Could not determine device tree to use; fi\0" \
 153         "mmcdev=0\0" \
 154         "mmcpart=2\0" \
 155         "mmcroot=/dev/mmcblk0p2 rw\0" \
 156         "mmcrootfstype=ext4 rootwait\0" \
 157         "mmcargs=run defaultargs; setenv bootargs console=${console} " \
 158                 "${mtdparts} " \
 159                 "${defargs} " \
 160                 "${optargs} " \
 161                 "root=${mmcroot} " \
 162                 "rootfstype=${mmcrootfstype}\0" \
 163         "userbutton_xm=gpio input 4;\0" \
 164         "userbutton_nonxm=gpio input 7;\0" \
 165         "userbutton=if gpio input 173; then " \
 166                         "run userbutton_xm; " \
 167                 "else " \
 168                         "run userbutton_nonxm; " \
 169                 "fi;\0" \
 170         "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
 171         "ext4bootenv=ext4load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootenv}\0" \
 172         "importbootenv=echo Importing environment from mmc${mmcdev} ...; " \
 173                 "env import -t ${loadaddr} ${filesize}\0" \
 174         "mmcbootenv=setenv bootpart ${mmcdev}:${mmcpart}; " \
 175                 "mmc dev ${mmcdev}; " \
 176                 "if mmc rescan; then " \
 177                         "if run userbutton; then " \
 178                                 "setenv bootenv uEnv.txt;" \
 179                         "else " \
 180                                 "setenv bootenv user.txt;" \
 181                         "fi;" \
 182                         "run loadbootenv && run importbootenv; " \
 183                         "run ext4bootenv && run importbootenv; " \
 184                         "if test -n $uenvcmd; then " \
 185                                 "echo Running uenvcmd ...; " \
 186                                 "run uenvcmd; " \
 187                         "fi; " \
 188                 "fi\0" \
 189         "validatefdt=" \
 190                 "if test $beaglerev = xMAB; then " \
 191                         "if test ! -e mmc ${bootpart} ${bootdir}/${fdtfile}; then " \
 192                                 "setenv fdtfile omap3-beagle-xm.dtb; " \
 193                         "fi; " \
 194                 "fi; \0" \
 195         "loadimage=ext4load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
 196         "loaddtb=run validatefdt; ext4load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
 197         "mmcboot=run mmcbootenv; " \
 198                 "if run loadimage && run loaddtb; then " \
 199                         "echo Booting ${bootdir}/${bootfile} from mmc ${bootpart} ...; " \
 200                         "run mmcargs; " \
 201                         "if test ${bootfile} = uImage; then " \
 202                                 "bootm ${loadaddr} - ${fdtaddr}; " \
 203                         "fi; " \
 204                         "if test ${bootfile} = zImage; then " \
 205                                 "bootz ${loadaddr} - ${fdtaddr}; " \
 206                         "fi; " \
 207                 "fi\0" \
 208         "nandroot=ubi0:rootfs ubi.mtd=rootfs rw\0" \
 209         "nandrootfstype=ubifs rootwait\0" \
 210         "nandargs=run defaultargs; setenv bootargs console=${console} " \
 211                 "${mtdparts} " \
 212                 "${defargs} " \
 213                 "${optargs} " \
 214                 "root=${nandroot} " \
 215                 "rootfstype=${nandrootfstype}\0" \
 216         "nandboot=if nand read ${loadaddr} kernel && nand read ${fdtaddr} dtb; then " \
 217                         "echo Booting uImage from NAND MTD 'kernel' partition ...; " \
 218                         "run nandargs; " \
 219                         "bootm ${loadaddr} - ${fdtaddr}; " \
 220                 "fi\0" \
 221         "loadramdisk=ext4load mmc ${bootpart} ${rdaddr} ${bootdir}/${ramdisk}\0" \
 222         "ramdisk=rootfs.ext2.gz.uboot\0" \
 223         "ramdisk_size=16384\0" \
 224         "ramroot=/dev/ram rw\0" \
 225         "ramrootfstype=ext2\0" \
 226         "ramargs=run defaultargs; setenv bootargs console=${console} " \
 227                 "${mtdparts} " \
 228                 "${defargs} " \
 229                 "${optargs} " \
 230                 "root=${ramroot} ramdisk_size=${ramdisk_size} " \
 231                 "rootfstype=${ramrootfstype}\0" \
 232         "ramboot=run mmcbootenv; " \
 233                 "if run loadimage && run loaddtb && run loadramdisk; then " \
 234                         "echo Booting ${bootdir}/${bootfile} from mmc ${bootpart} w/ramdisk ...; " \
 235                         "run ramargs; " \
 236                         "bootz ${loadaddr} ${rdaddr} ${fdtaddr}; " \
 237                 "fi\0" \
 238         BOOTENV
 239
 240 #endif /* __CONFIG_H */